NAJEEB RIAZ MD
NPI 1225073455
Psychiatry & Neurology - Psychiatry in Newark, NJ
About Najeeb Riaz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NAJEEB RIAZ MD (NPI 1225073455) is an individual psychiatry provider in Newark, New Jersey, licensed in New Jersey (25MA08020900) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with University Medical Center Of Princeton At Plainsboro, and is a graduate of Other (1991).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Najeeb Riaz Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Najeeb Riaz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newark, NJ 07103
- Reassigned Medicare billing, New Jersey enrollment
- 19 clinicians in this Medicare group
Princeton, NJ 08540
- Reassigned Medicare billing, New Jersey enrollment
- 71 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Medical Center Of Princeton At Plainsboro
Acute Care Hospitals · Plainsboro, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Najeeb Riaz's NPI number?
The NPI number for Najeeb Riaz is 1225073455. It was assigned to this individual provider in the NPPES registry on June 19, 2006.
Where is Najeeb Riaz located?
Najeeb Riaz practices at 183 S Orange Ave # E1546, Newark, NJ 07103. The listed phone number is (973) 972-2977.
What is Najeeb Riaz's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Najeeb Riaz enrolled in Medicare?
Yes. Najeeb Riaz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Najeeb Riaz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Najeeb Riaz reassigns Medicare benefits to 2 organizations: University Physician Associates Of New Jersey Inc (Newark, NJ) and Princeton House Provider Group LLC (Princeton, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Najeeb Riaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Najeeb Riaz affiliated with any hospitals?
According to CMS data, Najeeb Riaz is affiliated with University Medical Center Of Princeton At Plainsboro.
When was this NPI record last updated?
The NPPES record for Najeeb Riaz was last updated on February 14, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Najeeb Riaz, MD · NPI 1225073455
Psychiatry physician in Newark, New Jersey. Individual provider, active in the CMS NPPES registry since June 19, 2006.
## Identity
- **NPI:** 1225073455 (Entity type: Individual)
- **Enumerated:** June 19, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 25MA08020900 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 183 S ORANGE AVE # E1546, Newark, NJ 07103-2757
- **Phone:** (973) 972-2977 · **Fax:** (973) 972-2979
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Physician Associates Of New Jersey Inc (NPI 1598775199, Newark, NJ); Princeton House Provider Group LLC (NPI 1881078681, Princeton, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1991
## Record status
- **NPPES last updated:** February 14, 2020
- **Other identifiers:** Medicaid 0106178 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1225073455) · Data from the CMS NPPES public registry.